@charset "UTF-8";
body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, code, form, fieldset, legend, input, button, textarea, p, blockquote, th, td, a, img, span, thead, tbody, tfoot {
  margin: 0;
  padding: 0;
}

html {
  font-size: 40px;
}

body {
  font-family: 'Microsoft Yahei', 'Hiragino Sans GB',  '宋体', \5b8b\4f53, Tahoma, Arial, Helvetica, STHeiti;
}

html {
  overflow-y: scroll;
}

fieldset, img {
  border: 0;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: normal;
}

address, caption, cite, code, dfn, em, i, strong, th, var {
  font-style: normal;
  font-weight: normal;
}

ol, ul, li {
  list-style: none outside;
}

blockquote:before, blockquote:after, q:before, q:after {
  content: '';
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

caption, th {
  text-align: left;
}

input, textarea, select, button {
  font-family: 'Microsoft Yahei';
  font-size: inherit;
  *font-size: 100%;
  font-weight: inherit;
  resize: none;
}

button {
  cursor: pointer;
}

:focus {
  outline: 0;
}

a {
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.clearfix:before, .clearfix:after {
  content: "";
  display: table;
}
.clearfix:after {
  clear: both;
  display: table;
}

img {
  max-width: 100%;
}

#page {
  width: 18rem;
  margin: 0 auto;
  position: relative;
}

a:hover {
  text-decoration: none;
}

header {
  height: 2.5rem;
  line-height: 2.5rem;
  text-align: center;
  background: #07225c;
  color: #fff;
  font-size: 0.9rem;
  position: relative;
}
header a.back {
  background-repeat: no-repeat;
  background-image: url('../../../../images/stu/cata.png?v=078d5b5654');
  background-position: 0 0;
  background-size: 2.825rem 16.375rem;
  height: 1.1rem;
  width: 0.625rem;
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
}

article {
  width: 18rem;
  height: 28.35rem;
  background: url(../../../../images/stu/c_bg.png) no-repeat;
  background-size: 18rem 28.35rem;
  position: relative;
}
article a {
  width: 4rem;
  height: 4.5rem;
  position: absolute;
  color: #fff;
  font-size: 0.8rem;
  text-align: center;
  line-height: 1.25rem;
}
article a em {
  display: block;
  margin: 0 auto;
}
article a.c1 {
  top: 0.75rem;
  left: 2.375rem;
}
article a.c1 em {
  background-repeat: no-repeat;
  background-image: url('../../../../images/stu/cata.png?v=078d5b5654');
  background-position: 0 -1.35rem;
  background-size: 2.825rem 16.375rem;
  height: 2.825rem;
  width: 2.825rem;
}
article a.c2 {
  top: 3.075rem;
  right: 3.25rem;
}
article a.c2 em {
  background-repeat: no-repeat;
  background-image: url('../../../../images/stu/cata.png?v=078d5b5654');
  background-position: 0 -4.425rem;
  background-size: 2.825rem 16.375rem;
  height: 2.8rem;
  width: 2.8rem;
}
article a.c3 {
  top: 8.5rem;
  left: 7.5rem;
}
article a.c3 em {
  background-repeat: no-repeat;
  background-image: url('../../../../images/stu/cata.png?v=078d5b5654');
  background-position: 0 -7.475rem;
  background-size: 2.825rem 16.375rem;
  height: 2.8rem;
  width: 2.8rem;
}
article a.c4 {
  top: 13.75rem;
  left: 2.25rem;
}
article a.c4 em {
  background-repeat: no-repeat;
  background-image: url('../../../../images/stu/cata.png?v=078d5b5654');
  background-position: 0 -10.525rem;
  background-size: 2.825rem 16.375rem;
  height: 2.8rem;
  width: 2.8rem;
}
article a.c5 {
  top: 16.5rem;
  right: 2.925rem;
}
article a.c5 em {
  background-repeat: no-repeat;
  background-image: url('../../../../images/stu/cata.png?v=078d5b5654');
  background-position: 0 -13.575rem;
  background-size: 2.825rem 16.375rem;
  height: 2.8rem;
  width: 2.825rem;
}
article p {
  color: #333;
  font-size: 0.7rem;
  line-height: 1.125rem;
  width: 11.375rem;
  height: 3.25rem;
  position: absolute;
  left: 1.75rem;
  bottom: 2.5rem;
}
